Ex p

A Sort of Simple & Reliable Device of Ex p;

一种简单可靠的正压通风装置

The feasibility for appropriate parameter adjustment of wind temperature and wind pressure in the positive pressure ventilation system of synchronous electric machine affiliated to gas compressor is analyzed.

分析了对燃气压缩机所属同步电机正压通风系统中的风压、风温参数进行适当调整的可行性,在保证安全运行的前提下,提出对原设计参数裕量偏大的修改意见,以达到节能降耗和提高设备利用率的目的。

Principal cause of emerging positive pressure in evaporation separator & its countermeasures;

蒸发分离器出现正压的主要原因及对策

The successful application of dense-phase positive pressure pneumatic ash handling technology to Zhanjiang Power Plant PhaseⅠis introduced.

介绍浓相正压气力除灰技术在湛江发电厂一期成功应用,既降低了对环境的污染,又产生了良好的经济效益,为其他同类电厂改造提供参考。

The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.

通过有限元分析,研究了950开坯机压下系统球面轴承表面正压力的分布情况,并据此提出了相应的改进措施。

,acting on the silo wall s positive pressure.

根据美国学者詹尼克（ＡＷＪｅｎｉｋｅ）的基本观点，阐述了圆筒仓在偏心卸料时，贮料在仓底附近形成偏心动力拱，仓壁不仅受到拱脚边界中面的径向力作用，而且同时还受到纬向力作用，并将该互相垂直的经向、纬向力合成为作用于圆筒仓壁的径向力，即作用于圆筒仓壁的正压力。

After comparing several methods often used for repairing a buckled dome roof of 5000m3 residual oil tank, the positive pressure method is adopted.

对常用的检修法、正压修复法进行比较,决定采用注水正压法进行修复。